Method of cancer treatment

Abstract

A method and composition for treating cancer comprising administering to a patient an effective amount of attenuated Salmonella typhimurium containing a plasmid carrying the coding sequence encoding a truncated human interleukin-2 and optionally an oil containing a high antioxidant concentration.

1. An anti-tumor agent comprising an effective amount of attenuated  Salmonella typhimurium  containing a plasmid carrying a coding sequence encoding a truncated human interleukin-2, wherein the coding sequence encoding the truncated human interleukin-2 consists of SEQ ID NO: 1.